Multiple Choice
Write the chemical equation for the reaction of potassium superoxide with carbon dioxide to produce oxygen.
A) KO(s) + CO2(g) → O2(g) + K(s) + CO(g)
B) K2O(s) + CO2(g) → O2(g) + K(s) + KCO(s)
C) KO2 + CO2(g) → 2 O2(g) + KC(s)
D) 4 KO2(s) + 2 CO2(g) → 2 K2CO3(s) + 3 O2(g)
E) 2 KO2(s) + CO2(g) → K2C(s) + 3O2(g)
Correct Answer:

Verified
Correct Answer:
Verified
Q63: Write a balanced half equation for the
Q64: Which of these is the strongest oxidizing
Q65: Choose the INCORRECT statement.<br>A)Oleum is SO<sub>3</sub>(g)dissolved in
Q66: Which of the following is stored under
Q67: Using VSEPR theory,which of the following descriptions
Q69: Given E°<sub>red</sub> = 1.05 V for XO<sub>4</sub><sup>-</sup>/XO<sub>3</sub><sup>-</sup>,E°<sub>red</sub>
Q70: Write the equation for commercially extracting bromine
Q71: The noble gas Xe is obtained commercially
Q72: "Chlorine-type" laundry bleaches are in reality aqueous
Q73: Which of the following exists in more